THE 2340M MANUAL AUTOCLAVE IS PERFECT FOR THOSE WHO NEED A QUICK TURN AROUND OR A HIGH VOLUME MACHINE. FEATURES: AUTOMATIC SHUT OFF AT THE END OF BOTH THE STERILIZATION AND DRY CYCLES. A LONG LIFE ELECTRO POLISHED CHAMBER AND DOOR. DOUBLE SAFETY LOCKING DEVICE PREVENTS DOOR FROM OPENING WHILE CHAMBER IS PRESSURIZED. OVERHEAT CUTOFF PREVENTS BURNOUT OF HEATING ELEMENTS IN CASE OF INSUFFICIENT WATER IN THE CHAMBER. DRAIN VALVE IS LOCATED ON THE FRONT, ALLOWING FOR QUICK AND EASY DRAINING OF WATER RESERVOIR. DUAL SAFETY THERMOSTAT TO PROTECT AGAINST OVERHEATING. THIS MACHINE HAS A CHAMBER SIZE OF 9" X 18". COMPLETE WITH THREE (3) TRAYS. HOT STARTS FROM 20 MINUTES AND COLD STARTS TAKE ONLY 30 MINUTES. RUNS ON 120V.